Security key
015857808
ALGONQUIN POWER & UTILITIES CORP. - Pref (AQNB)
CUSIP: 015857808
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / Pref
- Total 13F shares
- 80,144
- Total 13F value
- $1,004,000
- Share change
- 0
- SEC-reported price per share
- $18.75
- Number of holders
- 2
Report period
Q1 2024
Institutions
2
Top holders
2
AQNB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
ALGONQUIN POWER & UTILITIES CORP. SEC filings
ALGONQUIN POWER & UTILITIES CORP. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 015857808
Recent filing periods:
Ownership snapshot
Top reported holders of AQNB - ALGONQUIN POWER & UTILITIES CORP. - Pref (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Starboard Value LP
Disclosed value leader
Starboard Value LP
Comparable rows
0/15
Latest evidence
31 Dec 2023
13F
Highest disclosed value: $391,783,120
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Starboard Value LP has the largest disclosed position value at $391.78M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Starboard Value LP's linked filing trail.
Disclosed position value
Top 5
Starboard Value LP
$391.78M
VANGUARD GROUP INC
$164.24M
BANK OF MONTREAL /CAN/
$149.55M
FIL Ltd
$136.82M
ROYAL BANK OF CANADA
$112.47M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Starboard Value LP |
13F
Company
|
—
denominator unverified
|
$391,783,120
61,991,000 shares
|
— | 31 Dec 2023 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$164,235,053
25,986,559 shares
|
— | 31 Dec 2023 |
| BANK OF MONTREAL /CAN/ |
13F
Company
|
—
denominator unverified
|
$149,545,632
23,229,363 shares
|
— | 31 Dec 2023 |
| FIL Ltd |
13F
Company
|
—
denominator unverified
|
$136,817,664
21,685,436 shares
|
— | 31 Dec 2023 |
| ROYAL BANK OF CANADA |
13F
Company
|
—
denominator unverified
|
$112,469,000
17,795,652 shares
|
— | 31 Dec 2023 |
| EdgePoint Investment Group Inc. |
13F
Company
|
—
denominator unverified
|
$103,081,313
16,337,525 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
80,144
Rows available
2
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2026 Across Filers
Q1 2026 holders
1
Q1 2024 holders
2
Holder diff
1
| Investor | Q1 2026 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend